EP0321251A3 - Method for managing information concerning defect on storage media - Google Patents

Method for managing information concerning defect on storage media Download PDF

Info

Publication number
EP0321251A3
EP0321251A3 EP19880311889 EP88311889A EP0321251A3 EP 0321251 A3 EP0321251 A3 EP 0321251A3 EP 19880311889 EP19880311889 EP 19880311889 EP 88311889 A EP88311889 A EP 88311889A EP 0321251 A3 EP0321251 A3 EP 0321251A3
Authority
EP
European Patent Office
Prior art keywords
storage media
information concerning
managing information
concerning defect
defect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19880311889
Other versions
EP0321251A2 (en
EP0321251B1 (en
Inventor
Toshihiro Yamanaka
Shigemi Maeda
Nobuyuki Mikasaryo Horie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP0321251A2 publication Critical patent/EP0321251A2/en
Publication of EP0321251A3 publication Critical patent/EP0321251A3/en
Application granted granted Critical
Publication of EP0321251B1 publication Critical patent/EP0321251B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
EP88311889A 1987-12-15 1988-12-15 Method for managing information concerning defects on storage media Expired - Lifetime EP0321251B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP316862/87 1987-12-15
JP62316862A JPH0642301B2 (en) 1987-12-15 1987-12-15 Storage medium defect management method

Publications (3)

Publication Number Publication Date
EP0321251A2 EP0321251A2 (en) 1989-06-21
EP0321251A3 true EP0321251A3 (en) 1990-11-22
EP0321251B1 EP0321251B1 (en) 1994-06-01

Family

ID=18081743

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88311889A Expired - Lifetime EP0321251B1 (en) 1987-12-15 1988-12-15 Method for managing information concerning defects on storage media

Country Status (4)

Country Link
US (1) US5005165A (en)
EP (1) EP0321251B1 (en)
JP (1) JPH0642301B2 (en)
DE (1) DE3889883T2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778984B2 (en) * 1988-04-20 1995-08-23 シャープ株式会社 Recording / reproducing apparatus for optical recording medium
JPH02193335A (en) * 1989-01-20 1990-07-31 Csk Corp Card-type optical recording medium
JP2830308B2 (en) * 1990-02-26 1998-12-02 日本電気株式会社 Information processing device
JPH0423273A (en) * 1990-05-17 1992-01-27 Matsushita Electric Ind Co Ltd Optical disk recording and reproducing device
JPH0428061A (en) * 1990-05-24 1992-01-30 Matsushita Electric Ind Co Ltd Information recording medium and information recording and reproducing device
US5166935A (en) * 1990-09-28 1992-11-24 International Business Machines Corporation Method of determining correctness and contents of control data structures in moving media data storage systems
US5235585A (en) * 1991-09-11 1993-08-10 International Business Machines Reassigning defective sectors on a disk
JP3373218B2 (en) * 1991-12-26 2003-02-04 パイオニア株式会社 Recording / reproducing method for writable disk drive device
KR100243314B1 (en) 1995-04-07 2000-02-01 윤종용 Error log method using defect list
MY128496A (en) * 1998-10-22 2007-02-28 Matsushita Electric Ind Co Ltd Information recording medium, and method and apparatus for managing defect thereof
US6732303B1 (en) 1998-10-22 2004-05-04 Matsushita Electric Industrial Co., Ltd. Information recording medium, and method and apparatus for managing defect thereof
JP2002312947A (en) * 2001-04-17 2002-10-25 Hitachi Ltd Information recording medium with recording limitation and recording controlling method
JP4078198B2 (en) * 2002-01-31 2008-04-23 松下電器産業株式会社 Information recording medium and defect management area position determination method
US20040134795A1 (en) * 2002-08-15 2004-07-15 Demarco Daniel R. System and method for protecting metals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728857A1 (en) * 1986-08-29 1988-03-10 Toshiba Kawasaki Kk INFORMATION PROCESSOR FOR SUBSTITUTION PROCESSING
EP0271335A2 (en) * 1986-12-10 1988-06-15 Matsushita Electric Industrial Co., Ltd. Optical information recording and reproducing system and optical disk
EP0272029A2 (en) * 1986-12-19 1988-06-22 Matsushita Electric Industrial Co., Ltd. Erasable optical disk and optical information recording and reproducing apparatus having means for managing defective sector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498146A (en) * 1982-07-30 1985-02-05 At&T Bell Laboratories Management of defects in storage media
JPS5994243A (en) * 1982-11-22 1984-05-30 Nec Corp Optical disk processor
JPS59165207A (en) * 1983-03-11 1984-09-18 Hitachi Ltd Information recording system
JPS6074158A (en) * 1983-09-28 1985-04-26 Matsushita Electric Ind Co Ltd Information recording and reproducing device
US4631723A (en) * 1984-06-08 1986-12-23 Honeywell Information Systems Inc. Mass storage disk drive defective media handling
JPS6132266A (en) * 1984-07-23 1986-02-14 Fujitsu Ltd Data control method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728857A1 (en) * 1986-08-29 1988-03-10 Toshiba Kawasaki Kk INFORMATION PROCESSOR FOR SUBSTITUTION PROCESSING
EP0271335A2 (en) * 1986-12-10 1988-06-15 Matsushita Electric Industrial Co., Ltd. Optical information recording and reproducing system and optical disk
EP0272029A2 (en) * 1986-12-19 1988-06-22 Matsushita Electric Industrial Co., Ltd. Erasable optical disk and optical information recording and reproducing apparatus having means for managing defective sector

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 26, no. 10B, March 1984, NEW YORK US pages 5769 - 5770; R.X.ARROYO ET AL.: "SOFT-SECTORED HARD FILE DEFECTIVE SECTOR MAPPING" *
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 27, no. 10A, March 1985, NEW YORK US page 5604 "METHOD FOR TRACKING EMBEDDED DEFECTIVE DISK OR DISKETTE SECTORS" *
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 29, no. 6, November 1986, NEW YORK US pages 2607 - 2608; "METHOD TO MANAGE SECTOR DEFECTS" *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 188 (P-473)(2244) 03 July 1986, & JP-A-61 032266 (FUJITSU LTD.) 14 February 1986, *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 214 (P-384)(1937) 31 August 1985, & JP-A-60 074158 (MATSUSHITA DENKI SANGYO K.K.) 26 April 1985, *

Also Published As

Publication number Publication date
JPH0642301B2 (en) 1994-06-01
DE3889883D1 (en) 1994-07-07
JPH01158670A (en) 1989-06-21
EP0321251A2 (en) 1989-06-21
EP0321251B1 (en) 1994-06-01
US5005165A (en) 1991-04-02
DE3889883T2 (en) 1994-11-17

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